ATE146026T1 - Verfahren und vorrichtung zur verbesserung vertikaler schärfe von bildröhren - Google Patents

Verfahren und vorrichtung zur verbesserung vertikaler schärfe von bildröhren

Info

Publication number
ATE146026T1
ATE146026T1 AT91915439T AT91915439T ATE146026T1 AT E146026 T1 ATE146026 T1 AT E146026T1 AT 91915439 T AT91915439 T AT 91915439T AT 91915439 T AT91915439 T AT 91915439T AT E146026 T1 ATE146026 T1 AT E146026T1
Authority
AT
Austria
Prior art keywords
transition
vertical
sharpness
transitions
tubes
Prior art date
Application number
AT91915439T
Other languages
English (en)
Inventor
Andrew Denys Hackett
Werner Boie
Nadine Bolender
Original Assignee
Thomson Multimedia Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Multimedia Sa filed Critical Thomson Multimedia Sa
Application granted granted Critical
Publication of ATE146026T1 publication Critical patent/ATE146026T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Picture Signal Circuits (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Measuring Volume Flow (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
AT91915439T 1990-09-14 1991-09-06 Verfahren und vorrichtung zur verbesserung vertikaler schärfe von bildröhren ATE146026T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90402532 1990-09-14

Publications (1)

Publication Number Publication Date
ATE146026T1 true ATE146026T1 (de) 1996-12-15

Family

ID=8205751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91915439T ATE146026T1 (de) 1990-09-14 1991-09-06 Verfahren und vorrichtung zur verbesserung vertikaler schärfe von bildröhren

Country Status (16)

Country Link
US (1) US5396157A (de)
EP (1) EP0548113B1 (de)
JP (1) JP3352682B2 (de)
KR (1) KR100192830B1 (de)
CN (1) CN1062052A (de)
AT (1) ATE146026T1 (de)
AU (1) AU8497891A (de)
CA (1) CA2089357C (de)
DE (1) DE69123455T2 (de)
ES (1) ES2095951T3 (de)
FI (1) FI931119A0 (de)
HK (1) HK58197A (de)
MY (1) MY110430A (de)
PT (1) PT98966A (de)
WO (1) WO1992005661A1 (de)
ZA (1) ZA917329B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2143883T3 (es) * 1998-04-17 2000-05-16 Barco Nv Conversion de una señal de video para accionar una pantalla de cristal liquido.
JP2000299793A (ja) * 1998-06-12 2000-10-24 Matsushita Electric Ind Co Ltd 映像表示装置、垂直速度変調装置および映像表示方法
JP2004159067A (ja) * 2002-11-06 2004-06-03 Sanyo Electric Co Ltd 垂直シャープネス装置及びそれを備えたｔｖ受像機
US7952545B2 (en) * 2006-04-06 2011-05-31 Lockheed Martin Corporation Compensation for display device flicker
CN108176854A (zh) * 2017-12-27 2018-06-19 深圳市圆梦精密技术研究院 电子束散焦的修正方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736536A (en) * 1953-03-12 1955-09-07 Marconi Wireless Telegraph Co Improvements in or relating to television, tele-cinematograph and like apparatus
US2881354A (en) * 1957-03-04 1959-04-07 Rca Corp Television image scanning apparatus
US2905855A (en) * 1957-06-24 1959-09-22 Westinghouse Electric Corp Image display system
US3530237A (en) * 1967-06-01 1970-09-22 Gen Electric Deflection scanning system
NL8002410A (nl) * 1979-10-15 1981-04-21 Philips Nv Beeldweergeefinrichting ingericht voor het als een geinterlinieerd televisie-beeld weergeven van een gemengd beeldsignaal.
US4667135A (en) * 1983-02-07 1987-05-19 Tektronix, Inc. Z-axis orthogonality compensation system for an oscilloscope
DK159354C (da) * 1987-08-26 1991-03-11 Bang & Olufsen As Fjernsynsmodtager med midler til undertrykkelse aflinieflicker

Also Published As

Publication number Publication date
JPH06500901A (ja) 1994-01-27
DE69123455D1 (de) 1997-01-16
ES2095951T3 (es) 1997-03-01
JP3352682B2 (ja) 2002-12-03
EP0548113B1 (de) 1996-12-04
PT98966A (pt) 1993-12-31
DE69123455T2 (de) 1997-03-27
AU8497891A (en) 1992-04-15
FI931119A (fi) 1993-03-12
KR100192830B1 (ko) 1999-06-15
CA2089357A1 (en) 1992-03-15
EP0548113A1 (de) 1993-06-30
HK58197A (en) 1997-05-09
MY110430A (en) 1998-05-30
FI931119A0 (fi) 1993-03-12
WO1992005661A1 (en) 1992-04-02
ZA917329B (en) 1992-12-30
US5396157A (en) 1995-03-07
CA2089357C (en) 2001-06-12
CN1062052A (zh) 1992-06-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties